future posts to show up under 2.x

i would like that my WordPress shows all my posts, even the ones with a timestamp in the future. i searched the archives, and here http://wordpress.org/support/topic/2518?replies=47 is a solution, though it doesnt seem to apply to wp2.x. can someone php savy tell me where to modify wp so it will show all posts, disregarding of the timestamp?

I am having the same problem. I tried EventCal plug in, but it destroyed by page. 🙁 I also tried the FuturePost plug in but it gave me a Mysql error that I couldn’t fix, despite numerous attempts at altering the code.